diff --git a/readme.md b/readme.md
index bf99d7f..8dd7226 100644
--- a/readme.md
+++ b/readme.md
@@ -28,7 +28,7 @@ You can send the message to any group by using `chatID` or group `name`, chatID
 
 **Paramaters:**
 
-- `id` (optinal if name given): the chat ID
+- `id` (optional if name given): the chat ID
 - `name` (optional): group name
 - `message`: the message